I see you switched to Wayfinder now (instead of pdoMenu). Afaik there’s nothing that Wayfinder is able to do, that pdoMenu can’t do. Actually I think pdoMenu might even have more functionality/better performance, so you probably want to stick with that.
In any case, both extras allow you to output a list of resources in a certain way using the given templates and defined classes. Whatever happens to that like when things open, what is expanded, etc. is still up to you. You have to add these functionalities using CSS (and/or JavaScript).