code: async def _bind_key_to_queue(self, routing_key: AnyStr, queue_name: AnyStr) -> None:
          
          logger.info("Binding key='%s'", routing_key)
  
          result = await self._channel.queue_bind(
              exchange_name=self._exchange_name,
              queue_name=queue_name,
              routing_key=routing_key,
          )
          return result
docs: Bind to queue with specified routing key.
  
          :param routing_key: Routing key to bind with.
          :param queue_name: Name of the queue
          :return: Does not return anything