One of the most common problems people have when cooking coconut rice is that it turns out mushy. There are a few possible reasons for this: 1) You didn't rinse the rice before cooking it. Coconut rice has a lot of starch, and rinsing it will help to remove some of that starch. This will result in a fluffier, less sticky final product. 2) You used too much water. When cooking any kind of rice, it's important to use the correct ratio of water to rice. If you use too much water, the rice will absorb it all and turn out mushy. 3) You didn't cook the rice long enough. Coconut rice takes a bit longer to cook than other types of rice, so make sure to give it enough time. 4) You didn't let the rice steam before serving. After cooking, it's important to let the rice sit for a few minutes so that the steam can escape. This will help to prevent it from turning out mushy.