yes. for moonshine the screened poarch will be fine and so will under a shade tree where it will get a little sun and or morning sun. The more light the whiter the leaves. I seen someone say moonshine was flowering and the stalk was within the plant it was at a nursery. I never seen a Sans flower so poorly. But dont quote me on that cuz i just glanced inbetween the leaves and said thats sad and walked on. Now Sans. downsii is a green spiral type maybe a foot high but the bloom stalk is 6 foot or more.

should i bring the plant inside for the winter

Yes, you should bring it in for the Winter. Most Sans don't like temps much under 55 degrees. Better to be safe than sorry!