Hey there,
thanks for your praise and your suggestion!
I've been thinking about adding a "logistics bay" for a while but haven't figured out a way to keep it balanced. A bay that allows both taking items out as well as insertion simply feels a little strong and makes you get rid of most if not all belts on your space platform, which feels very non-vanilla.
If I end up making it it'd have to come with some serious drawbacks.
EDIT: 2.1 adds an unloading bay to the game.