code: protected List<ConsumerHolder> filterConsumersForEnabledFlag(boolean enabled) {
          List<ConsumerHolder> consumerHolderSubList = new LinkedList<ConsumerHolder>();
          for (ConsumerHolder consumerHolder : consumerHolders) {
              if (consumerHolder.isEnabled() == enabled) {
                  consumerHolderSubList.add(consumerHolder);
              }
          }
          return consumerHolderSubList;
      }
docs: Filters the consumers matching the given enabled flag from the list of managed consumers.
  
  @param enabled Whether to filter for enabled or disabled consumers
  @return The filtered consumers