VBA: Looking for a Macro to Match and Copy from Source to Destination Sheet

I am wondering if anyone could help me with this? I have attached a file with two sheets: source and destination.

Cell D5 on the source sheet contains a drop-down with a list of named ranges that have been defined on the destination sheet. I would like to have a macro assigned to the button on the source sheet that will copy from the list in column D on the source sheet to the relevant assessment column (Y7_M2 has been selected) on the destination sheet. The macro needs to copy data for the correct student: the unique identifier is in the ID column on each sheet. The lists on the two sheets may not be identical: there may be students missing in the source list, and there may even be extra students who do not exist in the destination list. The extra students can be ignored: they do not need to be added to the destination list. If a student in the destination list does not have a match in the source list, then nothing should be written to his/her cell in the destination column. The names of the two sheets will remain constant: they will not be changed.

As a complete novice, I'm not sure where to start and I have no idea how complicated what I am asking may be - sorry. I know how to record a macro, but as the lists may not be identical, doing it this way would be impractical. I also know how to do an INDEX MATCH to get the information from one sheet to the other using a formula, but the idea is to use the source sheet to populate the destination sheet each time an assessment has been taken. I hope this makes sense! Thank you for any and all advice.