It is possible to grow real coffee plants, which produce beans. You may need a greenhouse to do this.
Much information here:
https://legacy.sweetmarias.com/growingcoffee/Growing_Coffee_at_Home.htmlGreen coffee beans may be purchased in this country. The germination rate is low, but still high enough to make it worthwhile.
Read the article for sources of green coffee beans and how to sprout and plant them.