I disagree - there is no need to deseed them. Seeds of all kinds freeze in the winter, yet they manage to germinate and grow in the spring. A few years ago there was a rash of people insisting that frozen seeds would not sprout, so I tried a little experiment. I had pods that had been in my freezer for at least six months so I pulled some out and harvested the seeds. Yep, every last one of them germinated, and I ended up with 48 plants that year. So do what is most convenient for you.
If you're not already aware, fresh pods that are frozen (regardless of whether they were frozen whole or cut open) will have a mushy texture when thawed. That's fine if you're planning on making sauce with them, or using them finely chopped. However, for me dried pods are a better alternative, as I prefer their texture when rehydrated (vs frozen and thawed) plus I can make them into powders. So consider your end goal in mind when decided whether to freeze or dry.