There have been couples who have used this site, at the same time.
If we get out of the "why's" and "meaning" of your H's request, then we have to assume that he actually is wanting a good place for support.
Don't assume what he means...
Find out if he is asking you for feedback. If he is, then...
IF you feel comfortable, you could have a conversation about him being on the same site as you. This IS a good site and if your were not here, this would absolutely be my suggested site.
So, first, consider if you would like to "share" this site with him. IF you might, ask him if he would be willing to share a site with you. If not, either way (which is fine, of course) there are other DB "like" sites out there. IF he is asking AND you are providing, just let him know to seek out M friendly sites or counsellors or what have you.
Again, first ask him if he is asking you for "help".