code: def subscribe(self, devices_to_bind=[]):
          
          if self.entity_api_key == "":
              return {'status': 'failure', 'response': 'No API key found in request'}
          self.bind(devices_to_bind)
          loop = asyncio.new_event_loop()
          t1 = threading.Thread(target=self.start_subscribe_worker, args=(loop,))
          t1.daemon = True
          t1.start()
docs: This function allows an entity to subscribe for data from the devices specified in the bind operation. It
          creates a thread with an event loop to manager the tasks created in start_subscribe_worker.
  
          Args:
              devices_to_bind (list): an array of devices to listen to