code: def sync_all_registered_containers(self, base_path: Path) -> None:
      async_path = base_path / ASYNC_DIRECTORY
      for container_type, unique_id, path in iterate_containers(
          async_path
      ):
          if not is_container_synced_and_remove_junk(path):
              container = get_metadata_container(
                  backend=self._backend,
                  container_id=unique_id,
                  container_type=container_type,
              )
              if container:
                  self.sync_container(
                      container_path=path, experiment=container
                  )
  
imports: import logging
  import os
  import threading
  import time
  from pathlib import Path
  from typing import Any, Callable, Dict, Iterable, List, Optional, Sequence
  from neptune.cli.abstract_backend_runner import AbstractBackendRunner
  from neptune.cli.utils import get_metadata_container, get_offline_dirs, get_project, get_qualified_name, is_container_synced_and_remove_junk, iterate_containers, split_dir_name
  from neptune.common.exceptions import NeptuneConnectionLostException
  from neptune.constants import ASYNC_DIRECTORY, OFFLINE_DIRECTORY, OFFLINE_NAME_PREFIX
  from neptune.envs import NEPTUNE_SYNC_BATCH_TIMEOUT_ENV
  from neptune.exceptions import CannotSynchronizeOfflineRunsWithoutProject
  from neptune.internal.backends.api_model import ApiExperiment, Project
  from neptune.internal.container_type import ContainerType
  from neptune.internal.disk_queue import DiskQueue
  from neptune.internal.id_formats import QualifiedName, UniqueId
  from neptune.internal.operation import Operation
  from neptune.internal.operation_processors.operation_storage import OperationStorage
  from neptune.internal.utils.logger import logger
label_desc: Use image node_id 4 for calling the SyncRunner obj's underlying member method code with example usage: obj.sync_all_registered_containers(base_path) without return types