def METHOD_NAME(self) -> str:
    host_ids = list(self._get_params().get("HostId", {}).values())
    filters = self._filters_from_querystring()
    hosts = self.ec2_backend.METHOD_NAME(host_ids, filters)
    template = self.response_template(EC2_DESCRIBE_HOSTS)
    return template.render(account_id=self.current_account, hosts=hosts)