Hi @jpiper,
Welcome to the forum! Please introduce yourself here!.
If your question is more specifically on KoboToolbox, please check out their community instead
For this, the responce is ODK collect does not have that kind of formatting automatically. With the implemented features to check the responce ie constrains / relevance / require, already ensure that form is completed as designed. Check out the documentation to understand how they work and how you can use them.