Not everyone has a stand mixer and that’s just fine. You can certainly make homemade rolls without a stand mixer. If mixing your dough by hand and then kneading it by hand, the dough needs to come together, and needs to reach a point where it springs back when pushed on. It's a moist and shaggy dough but you should be able to work with it and It shouldn’t be sticking to your hands like crazy. If it’s still sticking after kneading it, throw a little extra flour into the dough and knead it for a few more minutes.