Tech debt does not have to a bad thing. Your solution to finally getting around the tech debt that you always wanted to complete. Lets be ambitious in planning our sprints even more now.
Why discourage moonlighting. Help promote moonlighting to create a progressive and comfortable workplace. Create a win-win situation for your team and your employees.
Hiring is a time, resource, and money intensive process. Why go look outside when you have brilliant inhouse talent. Lets identify them through your organization.
Invite talent from other teams to collaborate. Promote positive workplace environment and enable mingling of like minded folks.