code: private static ItemGroup<?> getBaseGroup(BlueOrganization org) {
          ItemGroup<?> group = null;
          if (org != null && org instanceof AbstractOrganization) {
              group = ((AbstractOrganization) org).getGroup();
          }
          return group;
      }
docs: Tries to obtain the base group for a <code>BlueOrganization</code>
  
  @param org to get the base group of
  @return the base group