code: def _make_instance(self, node_data):
          
          node_data['from_db'] = self._from_db
          clone = self.__call__(**node_data)
          clone.setattrs(container = self,
                      _is_item = True)
          for name in self._nodes:
              _name = un_camel(name)
              if _name in node_data:  # check for partial data
                  getattr(clone, name)._load_data(node_data[_name])
          _key = clone._get_linked_model_key()
          if _key:
              self.node_dict[_key] = clone
          return clone
docs: Create a ListNode instance from node_data
  
          Args:
              node_data (dict): Data to create ListNode item.
          Returns:
              ListNode item.