Embed Different Facebook Group Discussions into single wordpress post

I run a restaurant review website Restaurants Uncut where I publish unbiased reviews of restaurants.

Sometimes it happens that when researching for a particular restaurant on facebook, I find an interesting discussion on some facebook group that I would like to embed within my post relevant to that discussion.

Is there a plugin or hack which enables me to embed just one particular thread from a Facebook group that I do not own and not every single post and discussion on that thread?

I’ve searched exhaustively for such a plugin but I can’t seem to find it. The plugin Embed Facebook comes the closest to it and even that is unable to incorporate single discussions from various Facebook groups.

It is rather surprising to me that no wordpress owner is interested in incorporating the wealth of information available in such discussion threads into his articles just to give his readers the diversity of opinion on a particular topic.

Would really appreciate help in this regard.