Hello,
I believe that using sort location (LIKP-BEROT) assignment would meet your requirement but only through customization.
"Picked items location
Identifies the specific location in the loading area where, after picking, an item is assembled for packing and loading.
Use
If your warehouse procedures require it, you can arrange for picked items to be assembled in boxes, trays, or bins in the loading area, prior to packing and loading. The location you specify in this field appears on the picking list."
We have a suit of Zcodes created for this functionality. During delivery release (TO creation) the custom routines will assign a sort location (update BEROT) and the location will print on our pick labels so after picking the picks are combined at the specif sort location mentioned in the delivery. The location and delivery details are written to custom tables where the entries can be viewed/updated via second custom Zcode and will clear automatically from third program for clearing (run via batch job).
So one transaction for sort assignment, one for sort location monitoring/manual updates, and finally one for clearing in the background after goods issue or complete packing of all existing cartons to higher level HU.
Through customization we are able to automatically "sort" our delivery picks to the correct area based on various business requirements (route, shipping conditions, grouping based on ship-to party).
Aside from customization there is the concept of "doors" that you may be able to leverage but the functionality if fairly limited.
Door - Warehouse Management System (WMS) - SAP Library
Hope this gives some food for thought :-)