These people are stealing and leaking private information of admins of certain private group and publicly defaming them of false pretext, without them getting convicted/formally accused of any hate crime. This is illegal information theft and public humiliation. I am not admin or part of any group. Just informing you of the same so that you can take action.
They have done the same on their Facebook page: https://www.facebook.com/Roundtableind/?fref=nf