Hello Terry,
If I am understanding you correctly, the answer is no. You can only select which group that SSPR is available for, but you cannot differentiate which method is to be used per group as seen below:
However, this feature may be useful and you can suggest it to the Azure AD team via the feedback portal:
https://feedback.azure.com/d365community/forum/22920db1-ad25-ec11-b6e6-000d3a4f0789
If this is helpful please accept answer.