code: @Nullable
    private List<LookupBean> getLookupsList()
    {
      List<LookupBean> lookupBeanList;
      if (lookupConfig.getEnableLookupSyncOnStartup()) {
        lookupBeanList = getLookupListFromCoordinator(lookupListeningAnnouncerConfig.getLookupTier());
        if (lookupBeanList == null) {
          LOG.info("Coordinator is unavailable. Loading saved snapshot instead");
          lookupBeanList = getLookupListFromSnapshot();
        }
      } else {
        lookupBeanList = getLookupListFromSnapshot();
      }
      return lookupBeanList;
    }
docs: Gets the lookup list from coordinator or from snapshot.