code: def _get_model_objs_to_sync(model_ids_to_sync, model_objs_map, sync_all):
      
      model_objs_to_sync = {}
      for ctype, model_ids_to_sync_for_ctype in model_ids_to_sync.items():
          model_qset = entity_registry.entity_registry.get(ctype.model_class()).queryset
  
          if not sync_all:
              model_objs_to_sync[ctype] = model_qset.filter(id__in=model_ids_to_sync_for_ctype)
          else:
              model_objs_to_sync[ctype] = [
                  model_objs_map[ctype, model_id] for model_id in model_ids_to_sync_for_ctype
              ]
  
      return model_objs_to_sync
docs: Given the model IDs to sync, fetch all model objects to sync