code: def send_notification(self, title, message, typ=1, url=None, sender=None):
          
          self.created_channels.channel.add_message(
              channel_key=self.prv_exchange,
              body=message,
              title=title,
              typ=typ,
              url=url,
              sender=sender,
              receiver=self
          )
docs: sends message to users private mq exchange
          Args:
              title:
              message:
              sender:
              url:
              typ: