It has been months since Toffi was last seen in his home at the lodge. Every once in a while, he would spend the night somewhere else. But usually, he would not stay away from the lodge for more than a day.
Unfortunately, we have to expect the worst. He probably either was killed on one of his adventures. Or some well-meaning guest did not want to part with him as he was very people-friendly and trusting.
However, there still might be a nicer explanation:
Maybe he found himself a cute little meerkat lady and decided to raise a family. If that is the case, we certainly wish him all the best.