That would probably account for the tension. Yoda a mad playa iz.
Didn’t Anakin get married? 
Yes, but he wasn’t supposed to. The Jedi were supposed to avoid intense emotional attachments. So he broke the rules, which obviously led to Not A Good Thing.
Lucas wants an air of mystery to be maintained regarding Yoda and his species. This is why there are no answers regarding this.
My two cents claims that Yoda is a very, very old human. What do you think a 900 year old human looks like?
No longer such thing, a mystery, is Yoda’s origin. The riddle of his sex life, grateful are we that it is absent.
I remember a wav. file floating around a few years ago called “yodasex”, I think. It was, of course, Yoda speaking while having sex. Lots of Mmmmm’s in it. Funny funny stuff.
On the Attack of the Clones DVD, George Lucas says he’s Kermit and Miss Piggy’s child.
Which, alarmingly, makes muppety sense.