You cannot remove the moisture nor can the animal except perhaps for math exercises. It is what it is. You bought it on a as fed basis you feed it that way as well.
More likely caused by high grain, high energy, high phosphorus diet creating highly aklaline rumen. I've known a couple of old goat men that would have it incorporated into their feed as well but feed also always had an adequate amount of ammonium chloride in it to prevent urinary calculi.
You won’t hear that it works because it’s not approved for treatment of internal parasites. That also the reason feed companies will only claim that it is an anti-caking agent. They do the same for ingredients put in feed to bind aflatoxin. It is approved and is effective for control of insects...
Hard to get them to eat mineral many times as well. I've not seen a mineral with poloxalene in the ingredients which is the common bloat preventive. Most of these pressed blocks like the one Sweetlix makes they will actually bite off pieces of it rather than licking as it has some pretty tasty...