My god, have they set Mohninder up to be the fandom slut or what. I don't know what it is about him. Maybe it's the faintly androgynous good looks. Maybe it's because he's always seeking other guys for guidence, or help, or hell, company, without the least bit of shame or self-consiousness about the "damn that's gay" picture it sets up. Maybe it's because he has "I long to submit to your agenda" written all over his huge eyes.
And the pairings... are just so out of no where until they exist. After playing happy homemaker with the fandom psychopath for half last season, he's suddenly doing some kind of Heather Has Two Daddies routine with of all people Matt Parkman. I don't know if Matts previously straight as an arrow lifestyle was supposed to counter this eyebrow raising living arrangement, but it doesn't. I half expect them to call each other "honey" and "darling".
But Matt isn't his only domestic partner as it were. Mohinder can barely deliver an entire lecture in Calcutta without someone backing him up against a wall and propositioning him (with a job offer). Maybe It's just cuz I have porn-vision, but the physical tension between was about half a step from sexual. And then the guy buys Isaac's loft and outfits it as a lab just for Mohinder -- aw... he shouldn't have. What's next? Flowers? Candy? Fuzzy handcuffs? Meanwhile Mohinder has this huge eyed you want me this much? expression on his face. Yes. Yes they all do.
As a rare pair aficionado, I don't know whether to jump with glee that canonically at this point anything is possible, or to grouse that the writers are taking all the challenge out of odd ball pairings.