Atomic Design on FlutterFlow

I saw in the FlutterFlow documentation that they recommend that we use Atomic Design, link here:
https://docs.flutterflow.io/resources/ui/overview/

Does anyone work this way? How do you create the structure? Also, do you use Theme Widgets to create this Atomic Design? Or create the components within the project structure folders for example:

components
- atoms
- molecules
- organisms
- templates