Laotion (Thai/Viet) Style Sticky Rice, after making sticky rice do you knead the rice in something specific?
Thai people we separate sticky rice on a big round tray after steam it to cool down and get rid of steam heat which will make rice is over cook and become too sticky. 
If you want to cook from rice cooker soak sticky rice over night and in the morning wash it with water 2-3 times then add water about the same level of sticky rice if you add water too much it will too sticky.

Enjoy your meal !