Wayback Machine’s archive of that lawyer website way back in 2013 still has no mention of Lemoine, considering he’s been out of the picture for at least 7 years I think it’s safe to say they have nothing to do with this.
edit: nor 2011 which is the year or one after Vinesauce started.
edit: nor 2011 which is the year or one after Vinesauce started.