docs: def submit_multiple(self, functions, target=False, task=False):
      """
      Submits a #Job for each element in *function* and returns a #JobCollection.
      """
  
      if target or not task:
        return JobCollection([self.submit(target=func) for func in functions])
      else:
        return JobCollection([self.submit(task=func) for func in functions])