diff --git a/main.py b/main.py
index e2f05a0..7220ed0 100644
--- a/main.py
+++ b/main.py
@@ -170,6 +170,7 @@ class LabCleaningBot:
         self.base_group = base_group
 
     def get_other_members(self) -> Result[List[str], str]:
+        # Get all members of the base group except the bot
         group = self.api.get_group(self.base_group)
         if group.is_err():
             return Err(group.unwrap_err())
@@ -184,6 +185,8 @@ class LabCleaningBot:
         return Ok(other_members)
 
     def sync_members_as_active_users(self, session) -> Result[None, str]:
+        # Get all members of the base group and set them as active users
+        # if they are not already in the database
         maybe_members = self.get_other_members()
 
         if is_err(maybe_members):
@@ -209,10 +212,13 @@ class LabCleaningBot:
         return Ok(None)
 
     def send_to_base_group(self, message: str) -> Result[None, str]:
+        # Send a message to the base group
         message = SendMessageSimple(message=message, recipients=[self.base_group])
         return self.api.send_message(message)
 
     async def receiver(self, session: Session):
+        # Async routine that receives messages and calles message_received() for
+        # each message
         async for websocket in self.api.websocket_connect_receive():
             try:
                 while True:
@@ -230,6 +236,7 @@ class LabCleaningBot:
                 print("Websockets connection closed. Reestablishing connection.")
 
     def message_received(self, message: Message, session: Session):
+        # This method is called by the async receiver for each message
         envelope = message.envelope
 
         match envelope:
@@ -298,6 +305,9 @@ class LabCleaningBot:
                 print(emoji, "direct", sourceNumber, isRemove)
 
     async def sync_members_and_tasks(self, session: Session):
+        # Async routine that syncs active members using sync_members_as_active_users(),
+        # sends out new requests for tasks to active users and handles timeouts for the
+        # requests.
         unfulfillable_tasks = []
 
         while True: