code: def explode(self):
          
          # We do not want a same service group to be exploded again and again
          # so we tag it
          for tmp_sg in list(self.items.values()):
              tmp_sg.already_exploded = False
  
          for servicegroup in list(self.items.values()):
              if servicegroup.already_exploded:
                  continue
  
              # get_services_by_explosion is a recursive
              # function, so we must tag hg so we do not loop
              for tmp_sg in list(self.items.values()):
                  tmp_sg.rec_tag = False
              servicegroup.get_services_by_explosion(self)
  
          # We clean the tags
          for tmp_sg in list(self.items.values()):
              if hasattr(tmp_sg, 'rec_tag'):
                  del tmp_sg.rec_tag
              del tmp_sg.already_exploded
docs: Get services and put them in members container
  
          :return: None