code: public OperationFuture<List<LoadBalancerPool>> delete(List<LoadBalancerPool> loadBalancerPoolList) {
          List<JobFuture> jobs = loadBalancerPoolList
              .stream()
              .map(reference -> delete(reference).jobFuture())
              .collect(toList());
  
          return new OperationFuture<>(
              loadBalancerPoolList,
              new ParallelJobsFuture(jobs)
          );
      }
docs: Delete load balancer pool list
  
  @param loadBalancerPoolList load balancer pool list
  @return OperationFuture wrapper for load balancer pool list