No, Sadly though i think this may be fake. Checked out that Telegram channel and it only had like 20 subscribers and 4 posts, one of them being that post.
Other posts included a "Nazi Spokesperson becoming an Elvis Impersonator" So as funny as it is, i sadly think it ain't real.
Realistically though i'd argue a good chunk have comms with each other to an extent, I recall reading Back when AWD did their Rat Report, that they had been approached by guys from NSM about possible infiltrators, including a guy named "Mark"
So it is clear that at least Atomwaffen are on at least Mutual terms with some groups and are willing to aid them not only in suggesting good Legal Advice but also getting rid of Informants, I'd assume PF's Leadership do similar things, although that always may not be the case.
Ironically though i'm surprised in TFR that Patriot Front doesn't have any decisions similar to Atomwaffen to try and snatch equipment etc.., I already think that PF wouldn't be too keen on the idea of a "One Struggle" With Hitler Larpers and the AWD to begin with, simply for the Perception put upon them by the Public (Within context of the mod) so if anything it would be interesting to see a situation where PF doing shit behind the scenes could actually cause NSM and AWD to Unify with one another. But that's just a Game Theory.