code: def report_gloo_availability(self):
      avail = col.gloo_available()
      return avail
  
imports: import cupy
  import logging
  import ray
  import ray.util.collective
  from ray.util.collective.types import Backend, ReduceOp
  from ray.util.collective.collective_group.nccl_util import get_num_gpus
  import torch
label_desc: Use image node_id 18 for calling the Worker obj's underlying member method code with example usage: obj.report_gloo_availability() and returns: avail