You can also hand quilt without a hoop. You need to make sure it's well basted either with pins or thread. I try to put pins (or thread baste) about a hand-width apart in each direction. Quilting betweens are the needles to use. Smaller the needle number/size = larger needle. I started with a #9 and now use either #11 or #12. I am self taught with the help of Simply Quilts and Alex Anderson on TV at the time. I would agree with checking youtube video's just to get a visual for what people are talking about when you have questions. And yes, a hand-quilting thread is necessary as well and thimbles will be your best friends to not have the resultant pincushion fingers.
You also have the option of tying the quilt if you decide. Use 6 strands of embroidery floss, about 8" in length. Again, about a hand-width apart, take a small stitch through all three layers. Make sure your thread ends are relatively even and tie a knot. Trim ends to desired length as it's a baby quilt.
Good luck and enjoy.