Please create Repos beginning with your Branch name :
Example Repo name : ISE_Mini_Projects_2019
Add that repo to your respective sub-team ( 2nd year or 3rd year ) and provide write access for that team only. ( it is available in Repository settings -> Manage Access )
And ask students to clone this Repo, and create folders with their name and USN.
For Example : Inside the Repo, student folders can look like this 4AL15IS000_Chandan_Shastri
It will be consistent and will be easy for all the faculty members to monitor.
You can have a look at this Repo to understand the structure I am talking about :
https://github.com/alvas-education-foundation/ISE_Mini_Projects_3rd_Year
Faculties can create one more Repo for Daily Reports in the same fashion.
It will reduce the clutter on Slack, and will be easier for faculties / students to keep track of the things.
You can use this Repo as a Starting Point : https://github.com/alvas-education-foundation/Status_Updates
If you don't know the basics of Git, please read this concise guide made by @rakeshmr20
For any clarifications, reach out to Chandan Shastri