docs: public void stopStartedContainers(boolean keepContainer,
                                        boolean removeVolumes,
                                        boolean removeCustomNetworks,
                                        GavLabel gavLabel)
          throws DockerAccessException, ExecException {
          Set<Network> networksToRemove = new HashSet<>();
          for (ContainerTracker.ContainerShutdownDescriptor descriptor : tracker.removeShutdownDescriptors(gavLabel)) {
              collectCustomNetworks(networksToRemove, descriptor, removeCustomNetworks);
              shutdown(descriptor, keepContainer, removeVolumes);
          }
          removeCustomNetworks(networksToRemove);
      }