Kim Ann Foxman must be busy. Mixes, albums, videos, solo song “Creature” now out on iTunes, her and Hercules and Love Affair are turning into a dance assembly line, a conga train that never stops wiggling. What’s the trick? Interchangable parts? Does Kim Ann sleep or is she up all night in Brooklyn shaking around her apartment from too many pixie sticks, mixing every song in sight like an athlete, bobbing her head like a speedy metronome, eyes glazed over from too much Pro Tools? Her latest, a long one for Mixmag and Don’t Stay In, is for see-the-sunrise kind of nights.