In a large skillet, cook bacon over medium heat until crisp, stirring occasionally. Remove with a slotted spoon; drain on paper towels. Discard drippings, reserving 1 tablespoon in pan. Brown chicken in bacon drippings in batches. Transfer chicken to a 4- or 5-qt. slow cooker., Add onion to the same pan; cook and stir until tender, 3-5 minutes. Add garlic; cook and stir 1 minute longer. Finely grate enough zest from limes to measure 2 teaspoons. Cut limes crosswise in half; squeeze juice from limes. , Add the lime juice and zest, sherry, soy sauce, molasses, ginger, bay leaves, pepper and chili sauce to pan; cook and stir to loosen browned bits. Pour over chicken. Cook, covered, on high until a thermometer reads 170°, 3-4 hours. , Remove chicken; shred meat with two forks, keep warm. If desired, slightly thicken juices by cooking in a saucepan over medium-high heat about 20 minutes. Remove bay leaves. Stir in bacon. Pour over chicken; sprinkle with cilantro and sesame seeds. Serve with rice and, if desired, lime wedges.