Raspberry help, please!

[MrsVoleTheVet]

Hi there! We have a raspberry plant in our borders which I've cut back every winter and has sprung new shoots every spring for years.

This year however, there aren't any visible new shoots at the main plant, but a few new ones in the lawn a few feet away.

Google tells me I can dig them up without damaging the main plant, but my question is how to dig them up so I can replant them back in the right space... is this possible? How much root system will they need, and will this actually work?

Any expertise would be great, raspberries are amazing, we definitely want some this summer!

Thanks in advance!