Why don't you give Dengie a ring and ask whether they are OK to feed unsoaked if feed from a feed ball? I suspect they recommend soaking the pellets to prevent greedy feeders choking, but this is less likely when fed from a ball.
that's great thanks everyone. I was sure I had seen that but then the bag made me worry that I have to soak them. They are going in the feed ball to bulk out the nuts, hopefully he might eat more of these than the alfa a