You may hear something today or you may not. It tells me they are still in the hunt for something, even without a MOC nom. That could result in a foundation, NAPS or direct appointment. It could also mean a TWE. The thing with a TWE, it’s hard to know if someone was the last cut and were that close. It could be your DS is in a NAPS pile right now and they are finalizing those offers, who gets the wait list and who is unfortunately below the line.
Not specific to your DS’s case, but many of those pending still will see wait list offers. Which means more waiting. Unfortunately, at this point if the process, there will be more TWEs than BFEs. It’s just math. So many great candidates, just only so many spots.