Not to worry, it got me to thinking, as almost everything does.
Just as the "barrista" is the person who provides your Starbucks concoction, maybe the Lunista is the person who stirs up your moonshine, so that you can watch the swizzle-stick dissolve.
“...who stirs up your moonshine, so that you can watch the swizzle-stick dissolve. “ while you can still see it.