An artist making an autobiographical documentary is a bold and, quite frankly, strange move.  But in the case of Moby Doc, this choice is on brand for enigmatic electronic musician Moby.  Early into the movie, even Moby acknowledges how seemingly unconventional this choice is.  This doesn’t excuse the odd conception of Moby Doc but, at least, it gives us an idea of how self-aware the musician is.  However, a detrimental line is crossed when Moby…