docs: def FetchAndRemoveRequestsAndResponses(self, session_id):
      """Removes WellKnownFlow messages from the queue and returns them."""
      messages = []
      with queue_manager.WellKnownQueueManager(token=self.token) as manager:
        for response in manager.FetchResponses(session_id):
          messages.append(response)
        manager.DeleteWellKnownFlowResponses(session_id, messages)
  
      return messages