This lady explains binders much, much better than I could.
https://www.alisonvickery.com/blog/all-about-binders-and-how-to-use-them/
Many of my moldie friends use manmade binders, such as CSM, fruit pectin (made into some kind of pill I think), dirt in pills LOL, and possibly charcoal or Zeolite. This lady’s food list in the link above is great, but I have experienced that these foods also work wonderfully, including taking away muscle pain from insecticide or potentially mold from years ago: nuts, coconut meat, chocolate, and “dry” beans such as kidney beans, black beans, plus lentils and split peas. Fully cooked please (raw are toxic to dogs and humans).
The idea is to have one or more of the items on this list a couple times a day. This is a good maintenance routine. I had this cake nearly every night for two months. Imagine–cake for medicine! LOL If you want to cut back on sugar, eat it with no icing. Full disclosure, I almost always had it with icing. 🙂