The bike itself is pretty irrelevant any bike can be used for touring, the main question you have to ask yourself is " What do i want to get out of touring ?".
Everyone's idea of touring is different and what appeals to one will not necessarily appeal to another.
Taking supplies and luggage, what will you actually need on your tour, travelling with bare essential's or taking everything but the proverbial kitchen sink.
Where will you be touring, are there a good amount of service stations on your route for fuel and other essential's, having a huge fuel drinking bike could well leave you stranded in the middle of nowhere, where as a more conservative bike may well be more prudent.
What i suggest is watching a few YT clips of other peoples tours, might give you some idea to what is involved.
Many seasoned tourers will know what can be achieved on certain types of bikes, join some FB groups for specific bikes and ask questions, lots of questions, one thing about bikers they love to talk about their machines.
There are probably other thing's to consider, but by and large the main point is not to overthink it and just enjoy the experience, you will not get it right first time or even the second.
Going back to bikes, even bikes with pedals can go anywhere, enjoy