Retrieving the reference of a class instance directly from one of its member methods that's passed as a parametre in a different class' method in C#

I'm developing a project in Unity. I think code sample will explain itself.

NOTES:

1. Module constructor shall not need any other parameter, such as "this" referring to a Container instance

2. Module constructor only parametre must stay as IEnumerator, not Func<> etc

3. Coroutine passed as the parameter, will not be invoked directly (for ex. StartCoroutine(...) )

4. Code logic that's inside the Module CTOR shall not be moved into a seperate method (neither public nor extension method).

    class Module
    {
            // CTOR
            public Module(IEnumerator _someCoroutine)
            {
            // This is where I need to get the reference to the
            // instance of a Container class (not "typeof(Container)")
            // which _someCoroutine method's reference is held, 
            // directly from _someCoroutine parameter
            }
   
    }
   
    class Container : MonoBehaviour
    {
            Module module = new Module(SomeCoroutine());
   
            IEnumerator SomeCoroutine()
            {...}
    }