code: async def _async_register(self):  # pragma: no cover
          
          metadata = aioxmpp.make_security_layer(None, no_verify=not self.verify_security)
          query = ibr.Query(self.jid.localpart, self.password)
          _, stream, features = await aioxmpp.node.connect_xmlstream(self.jid, metadata, loop=self.loop)
          await ibr.register(stream, query)
docs: Register the agent in the XMPP server from a coroutine.