docs: function loadMany(names, skipCache = false) {
      if (names === undefined) {
          return [];
      }
      if (!Array.isArray(names)) {
          throw new Error('LoadMany is expecting an array.');
      }
      return names.reduce((acc, name) => {
          if (promiseWaiting.indexOf(name) !== -1) {
              return acc;
          }
          promiseWaiting.push(name);
          return acc.concat([loadListByName(name, null, skipCache).then(dataList => ({ name, dataList: dataList }))]);
      }, []);
  }