E.B.
As a rule, generally speaking, the dishes you mentioned do not have gluten. To be specific, the dishes are mainly chicken or rice with spices, except the last one which is fruit and yogurt and spices.
Gluten is not just flour, gluten is a protein and is found in several types of grains or wheat, like rye, buckwheat, and even oats in certain circumstances (oats are tricky; they are commonly grown near wheat crops and can have some cross contamination).
The problem with the above recipes would happen if they were prepared using seasoning packets (think those little envelopes that say "Spaghetti Sauce Seasoning" or "Taco Seasoning" that can be bought in a large display at the grocery store). Those things have numerous ingredients and often have flour or thickeners that may have gluten.
But, if you're cooking them with fresh chicken, plain rice (not a rice mix, or a wild rice blend, but just white rice or jasmine rice), and spices (not a spice mix or spice packet), and pure coconut milk, they would be likely to be gluten free. For example, McCormick curry powder says on their website that it's gluten free. The best way to prepare these would be to purchase the individual spices like ginger, curry powder, etc.
Looking at a sample, basic recipe for those 4 dishes, they can easily be prepared with no gluten, like I said, unless you use a seasoning packet and a rice mix or fancy wild rice blend.