How to ensure that Mac in network always remains connected to local Mac?
Alternatively you can drag the items to your desktop to create Alias' that when you click will prompt for usernames and passwords.

Users can choose to remember the password in their keychain and they won't be asked for it again.

I use this solution for my server at home, dragged all the Alias' into a folder, put that folder in my Home Directory and then dragged it to the right side of the dock, I not have a nice stack full of the server shares I use regularly.